Fitting
2

Initial
atomic model: 4IL7

Fitting
software: CNS

Refinement
space: RECIPROCAL

Details: Positional (xyz) minimization and isotropic B factor refinement. Real space refinement was also carried out using Coot. Only the N-terminal domain was refined using CNS (residues 3-134). The C-terminal domain (residues 135-222) was only rigid-body fit using Coot and an arbitrary B-factor value of 150 A2 was assigned to it.